A nursing instructor is preparing a teaching plan for a group of nursing students about macrolide antibacterial drugs.
Which of the following would the instructor expect to include?

Choice A rationale:

Macrolides are typically broad-spectrum antibiotics, not narrow-spectrum. They are effective against a wide range of bacteria, making them a valuable option for various infections.

Choice B rationale:

Macrolides are generally well-tolerated, and they are not contraindicated in clients with renal dysfunction. In fact, macrolides like azithromycin are often preferred in such cases due to their minimal renal excretion.

Choice C rationale:

Macrolides, specifically erythromycin, have been associated with ototoxicity, which can lead to hearing impairment. This side effect is relatively rare but can occur, especially with high doses or prolonged use. It's important for healthcare providers to monitor for this potential adverse effect.

Choice D rationale:

Macrolides are often used as an alternative for clients who are allergic to penicillins, so they can be used in this population when appropriate. The cross-reactivity between these drug classes is relatively low, and macrolides can be a suitable choice for penicillin-allergic individuals.